-#!/bin/sh
+#!/usr/bin/env sh
# Generate files from a given dwarf.h
# Usage: tools/generate-dwarf-functions /usr/include/dwarf.h
-cat - > src/mc/mc_dwarf_tagnames.cpp <<EOF
-/* Copyright (c) 2014. The SimGrid Team.
- * All rights reserved. */
+HEADER="\
+/* Copyright (c) 2014-$(date +%Y). The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
/* Warning: autogenerated, do not edit! */
-#include <dwarf.h>
+#include \"src/mc/inspect/mc_dwarf.hpp\"
-#include <xbt/base.h>
-#include "mc_object_info.h"
+#include <string>
+#include <unordered_map>"
-/** \brief Get the name of a dwarf tag (DW_TAG_*) from its code
+cat - > src/mc/inspect/mc_dwarf_tagnames.cpp <<EOF
+$HEADER
+
+namespace {
+const std::unordered_map<int, const char*> tagname_map = {
+ {0x00, "DW_TAG_invalid"},
+$(sed -n 's/.*\(DW_TAG_[^ ]*\) = \(0x[0-9a-f]*\).*/ {\2, "\1"},/p' -- "$1")
+};
+}
+
+namespace simgrid::dwarf {
+
+/** @brief Get the name of a dwarf tag (DW_TAG_*) from its code
*
- * \param tag tag code (see the DWARF specification)
- * \return name of the tag
+ * @param tag tag code (see the DWARF specification)
+ * @return name of the tag
*/
-XBT_INTERNAL
-const char *MC_dwarf_tagname(int tag)
+XBT_PRIVATE
+const char* tagname(int tag)
{
- switch (tag) {
-$(cat "$1" | grep DW_TAG_ | sed 's/.*\(DW_TAG_[^ ]*\) = \(0x[0-9a-f]*\).*/ case \2: return "\1";/')
- case DW_TAG_invalid:
- return "DW_TAG_invalid";
- default:
- return "DW_TAG_unknown";
- }
+ auto name = tagname_map.find(tag);
+ return name == tagname_map.end() ? "DW_TAG_unknown" : name->second;
}
-EOF
-
-cat - > src/mc/mc_dwarf_attrnames.cpp << EOF
-/* Copyright (c) 2014. The SimGrid Team.
- * All rights reserved. */
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
+} // namespace simgrid::dwarf
+EOF
-/* Warning: autogenerated, do not edit! */
+cat - > src/mc/inspect/mc_dwarf_attrnames.cpp << EOF
+$HEADER
-#include <xbt/base.h>
-#include <dwarf.h>
+namespace {
+const std::unordered_map<int, const char*> attrname_map = {
+$(sed -n 's/.*\(DW_AT_[^ ]*\) = \(0x[0-9a-f]*\).*/ {\2, "\1"},/p' -- "$1")
+};
+}
-#include "mc_object_info.h"
+namespace simgrid::dwarf {
-/** \brief Get the name of an attribute (DW_AT_*) from its code
+/** @brief Get the name of an attribute (DW_AT_*) from its code
*
- * \param attr attribute code (see the DWARF specification)
- * \return name of the attribute
+ * @param attr attribute code (see the DWARF specification)
+ * @return name of the attribute
*/
-const char *MC_dwarf_attrname(int attr)
+XBT_PRIVATE
+const char* attrname(int attr)
{
- switch (attr) {
-$(cat "$1" | grep DW_AT_ | sed 's/.*\(DW_AT_[^ ]*\) = \(0x[0-9a-f]*\).*/ case \2: return "\1";/')
- default:
- return "DW_AT_unknown";
- }
+ auto name = attrname_map.find(attr);
+ return name == attrname_map.end() ? "DW_AT_unknown" : name->second;
}
+
+} // namespace simgrid::dwarf
EOF
